Index
=>
SUMAS
Matching exercise
Match the items on the right to the items on the left.
Check
2+3
???
5
8
2
7
6
10
1
9
1+1
???
5
8
2
7
6
10
1
9
5+4
???
5
8
2
7
6
10
1
9
3+2
???
5
8
2
7
6
10
1
9
1+6
???
5
8
2
7
6
10
1
9
1+0
???
5
8
2
7
6
10
1
9
3+3
???
5
8
2
7
6
10
1
9
9+1
???
5
8
2
7
6
10
1
9
7+1
???
5
8
2
7
6
10
1
9
4+3
???
5
8
2
7
6
10
1
9
Check
OK
Index
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